SET FEEDBACK ON
SET ECHO OFF
SET PAGES 35
SET VERIFY OFF
BREAK ON job_id SKIP 1

SELECT 	job_id, last_name
FROM		employees
WHERE		UPPER(job_id) like UPPER('%&job_title%')
ORDER BY	job_id, last_name
/
SET FEEDBACK OFF
CLE BRE
SET VERIFY ON
SET PAGES 25
SET ECHO ON
SET FEEDBACK ON